Fix incorrect comment in Attr.def
Fix incorrect comment in Attr.def

glessard/swift,roambotics/swift,apple/swift,ahoppen/swift,atrick/swift,atrick/swift,gregomni/swift,ahoppen/swift,glessard/swift,rudkx/swift,xwu/swift,apple/swift,gregomni/swift,benlangmuir/swift,apple/swift,ahoppen/swift,glessard/swift,glessard/swift,JGiola/swift,JGiola/swift,xwu/swift,JGiola/swift,benlangmuir/swift,gregomni/swift,xwu/swift,roambotics/swift,atrick/swift,roambotics/swift,benlangmuir/swift,rudkx/swift,glessard/swift,gregomni/swift,benlangmuir/swift,apple/swift,rudkx/swift,benlangmuir/swift,ahoppen/swift,JGiola/swift,roambotics/swift,roambotics/swift,JGiola/swift,rudkx/swift,JGiola/swift,gregomni/swift,xwu/swift,atrick/swift,atrick/swift,ahoppen/swift,benlangmuir/swift,apple/swift,xwu/swift,glessard/swift,xwu/swift,apple/swift,gregomni/swift,atrick/swift,rudkx/swift,xwu/swift,ahoppen/swift,roambotics/swift,rudkx/swift